JP7039184B2 - 可変長フィッティング端部を有する伸縮セクション - Google Patents

可変長フィッティング端部を有する伸縮セクション Download PDF

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Publication number
JP7039184B2
JP7039184B2 JP2017108968A JP2017108968A JP7039184B2 JP 7039184 B2 JP7039184 B2 JP 7039184B2 JP 2017108968 A JP2017108968 A JP 2017108968A JP 2017108968 A JP2017108968 A JP 2017108968A JP 7039184 B2 JP7039184 B2 JP 7039184B2
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Prior art keywords
boom section
section
boom
lower shell
shell
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JP2017108968A
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English (en)
Japanese (ja)
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JP2017218327A (ja
Inventor
ベルント ボース
ホルガ― シルキー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Liebherr Werk Ehingen GmbH
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Liebherr Werk Ehingen GmbH
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Publication of JP2017218327A publication Critical patent/JP2017218327A/ja
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/64—Jibs
    • B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
    • B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/04—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs the effective length of which is variable in operation, e.g. longitudinally displaceable, extensible

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Vehicle Body Suspensions (AREA)
JP2017108968A 2016-06-03 2017-06-01 可変長フィッティング端部を有する伸縮セクション Active JP7039184B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE202016003525.9 2016-06-03
DE202016003525.9U DE202016003525U1 (de) 2016-06-03 2016-06-03 Teleskopprofil mit variabel verlaufendem Stoß
DE202016005056.8 2016-08-17
DE202016005056.8U DE202016005056U1 (de) 2016-06-03 2016-08-17 Teleskopprofil mit variabel verlaufendem Stoß

Publications (2)

Publication Number Publication Date
JP2017218327A JP2017218327A (ja) 2017-12-14
JP7039184B2 true JP7039184B2 (ja) 2022-03-22

Family

ID=56410189

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017108968A Active JP7039184B2 (ja) 2016-06-03 2017-06-01 可変長フィッティング端部を有する伸縮セクション

Country Status (5)

Country Link
US (1) US10414637B2 (de)
EP (1) EP3251998B1 (de)
JP (1) JP7039184B2 (de)
CN (1) CN107043071B (de)
DE (2) DE202016003525U1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110733979A (zh) * 2019-11-19 2020-01-31 姚运文 上侧轻载荷单焊缝起重臂

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011042430A (ja) 2009-08-19 2011-03-03 Kobelco Cranes Co Ltd クレーンのブーム及びクレーンのブームの製造方法
JP2012206156A (ja) 2011-03-30 2012-10-25 Tadano Ltd ブームとブームの溶接方法
JP2012206848A (ja) 2011-03-30 2012-10-25 Tadano Ltd ブームおよびその溶接方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772790A (en) * 1955-05-09 1956-12-04 Roy D Kauffman Variable length boom extension
US3355034A (en) * 1964-08-07 1967-11-28 Ohio Brass Co Extensible boom with load compensating means
DE1951445B1 (de) 1969-10-13 1970-10-22 Steinzeug Und Kunststoffwarenf Von aussen belastbares doppelwandiges Kanalisations-Grossrohr aus thermoplastischem Kunststoff
US3789869A (en) * 1972-01-24 1974-02-05 Snorkel Fire Equipment Co Fire-fighting apparatus and elongate cantilever boom assembly therefor
US3890696A (en) * 1973-05-10 1975-06-24 Earl R Buske Tow truck boom and method of constructing same
US4112649A (en) * 1977-08-26 1978-09-12 Harnischfeger Corporation Boom section for telescopic crane boom
US4171598A (en) * 1977-10-21 1979-10-23 J. I. Case Company Hollow boom construction
US4216895A (en) * 1977-10-21 1980-08-12 J. I. Case Company Method of forming hollow boom
FI73401C (fi) * 1981-08-18 1987-10-09 Coles Cranes Ltd Bom foer lyftkran eller liknande.
US4459786A (en) * 1981-10-27 1984-07-17 Ro Corporation Longitudinally bowed transversely polygonal boom for cranes and the like
JPH0211431Y2 (de) * 1984-10-02 1990-03-22
DE19624312C2 (de) * 1996-06-18 2000-05-31 Grove Us Llc Teleskopausleger für Fahrzeugkrane
DE19711975B4 (de) * 1997-03-12 2006-09-07 Terex-Demag Gmbh & Co. Kg Teleskopausleger für Fahrzeugkrane
DE19948830B4 (de) * 1999-10-06 2005-11-24 Terex-Demag Gmbh & Co. Kg Teleskopausleger für Krane
DE20120121U1 (de) * 2001-12-12 2002-03-07 Grove Us Llc Shady Grove Teleskopausleger für einen Fahrzeugkran
DE102008013203A1 (de) * 2008-03-08 2009-09-17 Terex-Demag Gmbh Ausleger zur endseitigen Aufnahme von Lasten, Ausleger-Baugruppe mit mindestens zwei derartigen Auslegern sowie Verfahren zur Herstellung eines derartigen Auslegers
CN201188275Y (zh) * 2008-04-30 2009-01-28 华中农业大学 多功能内燃机拆装教学实验台
CN201473232U (zh) * 2009-07-24 2010-05-19 胡淑华 一种双臂式转动臂
US20130337285A1 (en) * 2012-06-17 2013-12-19 Rudolf Gruber Butt jointed closed section hollow structural element
US8678210B1 (en) * 2010-11-17 2014-03-25 Link-Belt Construction Equipment Co., L.P., Lllp Telescoping boom assembly with base section having primary shell and secondary formed shell
US9033165B2 (en) * 2011-02-09 2015-05-19 Oshkosh Corporation Crane assembly
US20120199543A1 (en) * 2011-02-09 2012-08-09 Oshkosh Corporation Boom for a crane assembly
CN201982490U (zh) * 2011-04-01 2011-09-21 山西东华机械有限公司 一种旋转装置
US9290363B2 (en) * 2011-07-21 2016-03-22 Manitowoc Crane Companies, Llc Tailor welded panel beam for construction machine and method of manufacturing
CN202379600U (zh) * 2011-12-09 2012-08-15 徐州重型机械有限公司 一种起重机x型支腿及设有该支腿的起重机
JP6080454B2 (ja) * 2012-09-27 2017-02-15 株式会社タダノ 伸縮ブーム
US10077171B2 (en) * 2012-10-17 2018-09-18 Grant C. Chustz Safety barrier for vehicles and cranes
JP6085010B2 (ja) * 2015-07-22 2017-02-22 株式会社タダノ ブームの溶接方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011042430A (ja) 2009-08-19 2011-03-03 Kobelco Cranes Co Ltd クレーンのブーム及びクレーンのブームの製造方法
JP2012206156A (ja) 2011-03-30 2012-10-25 Tadano Ltd ブームとブームの溶接方法
JP2012206848A (ja) 2011-03-30 2012-10-25 Tadano Ltd ブームおよびその溶接方法

Also Published As

Publication number Publication date
JP2017218327A (ja) 2017-12-14
DE202016005056U1 (de) 2016-08-26
EP3251998B1 (de) 2018-10-24
DE202016003525U1 (de) 2016-06-23
EP3251998A1 (de) 2017-12-06
CN107043071A (zh) 2017-08-15
US20170349414A1 (en) 2017-12-07
US10414637B2 (en) 2019-09-17
CN107043071B (zh) 2021-12-03

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